hard starting

  1. S

    2007 Busa crank, no start

    Hey, I have an 07 Busa that I got in a trade. It has always had starting issues but I would be able to get her started eventually. I took it to Waco powersports and they basically took advantage of the fact that I dont know anything about bikes. Once I would get it started it would idle ok, but...
  2. F

    Hard Starting Problems #2

    My 2006 Busa took along time to start again. this time it finally stopped, and would not start. I did the dealer mode with the two wires. the long and the short of it is this. A new throttle position sensor. They changed the plugs, don't know why, ( I was using a 360 dgr Plugs) and some...
  3. homernukem

    2003 Hayabusa Spark Problem

    I bought this bike a while ago and have only test drove it. It has a very hard time starting. The only way to start it is with a battery charger hooked up and crank it for an obnoxious amount of time while giving it throttle. (Side note, it won't even try to start with the power commander...